Colorful individual cards for learning letter formation with Wikki Stix. Creative Wikki illustrations on each card add to the fun! Cards have directional arrows for proper letter formation. Durable cards can be used again and again... fun laying them out to spell words! Wikki Stix Educational Toys are safe, non-toxic and made in the USA! Wikki Stix conform to ASTM D-4236, the safety standard for use in schools. Each set includes 26 Alphabet cards plus one practice card and 36 reusable Wikki Stix. Wikki Stix do not contain gluten, latex, nor any nuts or nut by-products. They are simply made of non-toxic wax (like you'd find in bubble gum and lipstick) along with basic hand-knitting yarn.