POSCA PC-5M Acrylic Paint Markers 8 Count
- 8 markers, soft color set
- Medium tip, reversible, 1.8 to 2.5 millimeters
- Water-based acrylic, opaque
- Waterproof ink
- Rock, wood, glass named in the title
- Ages 13+, adult audience
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A set of opaque paint markers in soft shades with a reversible medium tip, aimed at rocks, wood, glass and paper. The tip width is given as a range, and the surface field lists only paper.
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ASIN: B0933H74M4Model: PC-5MCategory: Markers
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Overview
A reversible medium tip delivers opaque water-based acrylic paint from a pen body, so lines can be laid over rock, wood or glass as well as paper.
Opaque paint shows on darker surfaces, and the waterproof listing suits finished pieces. The limitation is range, because only a medium tip is offered and the set is limited to soft colors.
Who it's for
A craft table or rock painting session where details and color blocks are added with a pen. Artists wanting fine detail tips or a wide range of strong colors should look at other sets.
Pros and cons
- Opaque paint ink
- Reversible medium tip
- Soft color set
- Medium tip only
- Soft colors only
- Surface field lists paper only
Performance notes
Opaque ink lies on top of the surface rather than soaking in, which is what lets pale colors show on darker materials. Water-based acrylic dries to a waterproof finish, so work should cure before it is handled. A medium tip makes mid-width lines and fills.
Specifications
| Brand | Posca® |
|---|---|
| Model | PC-5M |
| Dimensions & fit | |
| Line Size | 2.5 |
| Item weight | 6.3 ounces |
| Item dimensions | 5.8 x 0.8 x 5.8 inches |
| Hand Orientation | Ambidextrous |
| Capacity & performance | |
| Age Range Description | 13+ |
| Construction & materials | |
| Color | White, Sunshine Yellow, Apricot, Light Pink, Lavender, Blue, Aqua Green, Coral Pink |
| Ink Color | Multicolor |
| Material Type | Plastic |
| Included components | |
| Unit Count | 8 |
| Warranty & support | |
| Warranty Description | No Warranty |
| Other details | |
| Marker Type | Paint marker |
| Ink Base | Water |
| Point Type | Medium, reversible (1.8 to 2.5 mm) |
| Surface Recommendation | Paper |
| Water Resistance Level | Waterproof |
| Body Shape | Cylindrical |
| Is Waterproof | true |
| Pattern | Solid |
| Recommended Uses For Product | Drawing, Writing |
| Target Audience | Adult |
| Writing Instrument Form | Marker Pen |
Closest rivals on specs
Crayola Broad Line Markers 3 Pack- Item Weight 0.39 vs 0.5 pounds (-21%)
Kousicoo Muchcute Micro Fineliner Pens 12 Pack- Item Weight 0.39 vs 0.24 pounds (+62%)
Crayola Super Tips Washable Markers 100 Count- Item Weight 0.39 vs 0.22 pounds (+80%)
Frequently asked questions
What tip size does the Posca PC-5M have?
The title gives a reversible medium tip of 1.8 to 2.5 millimeters, while the specs list line size as 2.5 millimeters.
Which colors are in the Posca PC-5M set?
The listing names White, Sunshine Yellow, Apricot, Light Pink, Lavender, Blue, Aqua Green and Coral Pink.
Can the Posca PC-5M be used on glass and wood?
The title names rock, wood and glass, but the surface spec lists paper only. The listing gives no sealing or permanence guidance.
What age is the Posca PC-5M set for?
The age range is listed as 13+, with an adult target audience.