100 Percent PVC Plastic Preschool Sight Words Flash Cards --- Waterproof Flash Cards with Case &ndash;-- Dolch Sight Words --- Sight Words Flash Cards Unlike all the paper flashcards that do not survive the realities of a young child each one of these 40 cards are made out of durable PVC plastic so they won't tear or become destroyed with everyday use. These are "grown up" cards and they will love them as much as you do. The smaller size and hinged plastic case allow you to take them with you wherever you go so they can become a part of them until they learn every word. These cards are 100 percent waterproof so they are washable and they will even stick to flat surfaces when they are wet. With this set you get the pre-primer list of 40 words on 40 flexible cards with a clear plastic case. The other four sight word decks primer, grade 1, grade 2 and grade 3 will be available soon. Copy and Paste the following link for the full set on Amazon.....https://www.amazon.com/Percent-Plastic-Sight-Cards-Waterproof/dp/B01EI6K28Q?ie=UTF8&*Version*=1&*entries*=0