产品描述：
Mini Permanent Marker Set
Small Enough to Go Anywhere! Portable 90mm (31/2") long Sharpie Fine tip marker, half the size of regular length marker pens.
Cap clip easily attaches to key chains, golf bags, lanyards, and more. Permanent on most surfaces. Quick drying, AP ACMI Certified (The Art & Creative Materials Institute) nontoxic ink formula. Colours: Dark green, lime green, orange & purple. Pack of 4 pens.