Hello Hobby Die-Cut Dies Foam Letter Stickers Multicolor. Make your crafts sparkle with the Glitter Foam Stickers. You can stick these stickers to any surface. They are perfect for posters scrapbooking card making sealing envelopes personalizing note books. Use them for posters cards. Hello Hobby Multicolor Foam Letter Stickers - Die-Cut Dies. Hello Hobby Multicolor Foam Letter Stickers - Die-Cut Dies. Alphabet