* This package includes 12 sheets of dual-adhesive foam dots, 2400 pieces of foam dots in total. * Mr. Pen foam dots are made of high-quality foam. They will add dimension to your craft with a slight 3D element. * Each adhesive foam dot features a round shape; it works well on most paper, plastic, metal, and wood surfaces. The size of one foam dot is 6 mm in diameter and 2 mm in thickness. * Mr. Pen adhesive foam dots can replace messy glue or tape in home and craft projects. * These dual-adhesive 3D foam dots are widely applied for DIY crafts art; you can use them for scrapbooking, diaries, card making, greeting cards, invitations, and more.