Plastic Model Guides
Bandai 2857398 30MS Water Decals Multi-Use 3 30 Minutes Sisters Waterslide Decal: Printing & Application Guide
The purpose of Bandai 2857398 30MS Water Decals Multi-Use 3 30 Minutes Sisters Waterslide Decal is simple: give a model sharper printed detail while letting the builder control placement and final sheen. The best results come from working one marking at a time.
Where it fits in the hobby
Bandai 2857398 30MS Water Decals Multi-Use 3 30 Minutes Sisters Waterslide Decal The third installment of Bandai Spirits' 30 Minutes Sisters (30MS) general-purpose water-slide decal series expands the customization options for your character builds. Designed for the unpainted face parts included in the separately sold 30MS Option Parts series, it lets you create custom facial expressions. Waterslide decal sheet for the 30…
The manufacturer item number is 2857398, while the Muncle Mikes item number is BAS2857398. Those references help distinguish closely named products.
Prepare a smooth surface
Waterslide decals settle best over a clean gloss or satin finish. Paint should be fully cured, and dust or fingerprints should be removed before the first marking is soaked. A rough flat surface can trap air beneath the carrier film and leave a pale edge around the artwork.
Apply one marking at a time
Cut close to the printed design, dip the piece briefly in clean water, and let it rest on the backing until the film begins to move. Slide it onto the model with a damp brush, adjust the position gently, and roll away extra water with a cotton swab. Pulling the swab sideways can move or tear a small marking.
Work carefully around curves and panel lines
A setting solution can improve adhesion, while a stronger softening solution can help the film conform to recessed lines or curved armor. Test the paint and solution combination first. Once a softener is applied, leave the decal alone until it has dried, even if the film briefly looks wrinkled.
Protect the finished markings
Allow the decals to dry completely before clear coating. Begin with light coats so the carrier film, ink, paint, and clear finish can settle together without reacting. The final sheen can be flat, satin, or gloss to suit the model, but compatibility matters more than the brand name on the bottle.
Getting the best result from this decal set
Work in small sections, keep the backing sheet dry except for the marking being used, and test the paint–decal–clear-coat combination before committing to the finished model. Small markings are easier to control when the model is supported at a comfortable angle.
There is no need to use every marking. A restrained, consistent placement plan usually looks more convincing than filling every open panel simply because another decal is available.
Plan the markings before the first one is soaked
Study the sheet and decide which warning labels, numbers, or unit markings belong together. Completing one area of the model at a time helps keep left and right sides balanced and reduces accidental repeats.
Give the finish time to settle
After the final decal is positioned, leave the model undisturbed until the water and solution have fully evaporated. Clear coating too soon can trap moisture beneath the film or disturb a marking that has not finished bonding to the surface.
Study the exact product photographs
Keep the product record separate from later experience
The listing explains what the seller and manufacturer identify at the time of purchase. A later owner can add observed fit, assembly, operating or condition notes, but those observations should remain dated and separate from the original specification. This distinction prevents a successful custom change, a replacement part or normal wear from being mistaken for a factory feature.
For a repeat project, record the tools, materials and companion parts that were actually used. That turns the article into a practical reference without claiming that the same combination is guaranteed for every related product.
A careful first inspection
Begin with the exact reference BAS2857398 and the current photographs for Bandai 2857398 30MS Water Decals Multi-Use 3 30 Minutes Sisters Waterslide Decal. Confirm the package or item, selected variant and visible components before discarding labels or separating small parts. Inspect high-risk areas such as thin trim, mirrors, fins, axles, couplers, clear pieces and electrical contacts when those features apply.
If the item will be modified, make one dated photograph of the starting condition. That image protects the product record and gives the builder a useful reference for reassembly, wheel alignment, paint placement or later troubleshooting.
Build-planning questions
Is the product ready to use without additional supplies?
Not necessarily. Paint, primer, cement, cutting tools, decal solution or mounting materials may be separate unless the contents say otherwise.
What should be dry-fitted?
Test the main assemblies, clear parts, mounting points and any accessory footprint before paint or adhesive makes the fit harder to correct.
Does the scale label answer every size question?
No. Compare actual dimensions and the intended subject, because products in the same nominal scale can represent very different real-world sizes.
How should finishing products be chosen?
Use the material and manufacturer instructions, then test the complete primer, color, decal and clear-coat system on a spare piece.
For related projects, browse Plastic Model Kits & Scale Model Kits · Bandai Model Kits, Figures & Accessories.
Keep the product record separate from later experience
The listing explains what the seller and manufacturer identify at the time of purchase. A later owner can add observed fit, assembly, operating or condition notes, but those observations should remain dated and separate from the original specification. This distinction prevents a successful custom change, a replacement part or normal wear from being mistaken for a factory feature.
For a repeat project, record the tools, materials and companion parts that were actually used. That turns the article into a practical reference without claiming that the same combination is guaranteed for every related product.
