StikkiCLIPS will stick to all kinds of surfaces without damages or messy adhesive residue. You can even remove, reposition and use again and again without adhesive to add or replace.Detail: White 36 packs (30 clips per pack, 1,080 total clips) Plastic USE ON - Wallboard, cinderblock, brick, plaster, paneling, pegboard, concrete, metal, glass, plastic, wallpaper, tile and almost anything else USE IN - Home, office, classroom, workshop, kitchen, laundry, hobby room, studio, dorm, locker and almost everywhere else