'Amblyo-Patch' is a cloth eye patch- ONE patch per package that is worn over glasses to treat Amblyopia (lazy eye).  **SELLER WILL CONTACT BUYER THROUGH AMAZON MESSAGING WITHIN 24 HOURS TO ASK THE BUYER WHICH EYE THE PATCH IS FOR. PLEASE MAKE SURE YOUR AMAZON EMAIL ADDRESS IS UP TO DATE AND DOESN'T DIRECT IT INTO YOUR SPAM BOX***Amblyopatch was created to offer kids and parents both a hypo-allergenic, reusable and affordable eye patch compared to other patches out there. I have been working as an Orthoptist for ten years and during this time I have witnessed the frustrations parents have with their children not wanting to wear an eye patch to treat their Amblyopia. I have noted that children who already wear glasses are more receptive to wearing a decorated cloth eye patch. Children love to pick and choose their own eye patch and take part in their own treatment. The Amblyo-patch designs offer kids more colorful eye patches to choose from increasing the chances of patching- this means a better chance for visual recovery of the Amblyopic eye! Amblyo-Patch is sold in eye clinics around the US and are approved by ophthalmologists and optometrists to treat Amblyopia-lazy eye. The eye patches are only suitable for kids who already wear glasses and have Amblyopia. There are (24) designs to choose from, for girls , boys, and unisex: Kitty w/ butterfly, Airplane, Basketball, Football, Soccerball, Train, Monkeys, Dolphin, Whale, Daisies, Teddy w/ balloons, Ballet shoes, Frog, Vintage- car, Tractor, Red car, Tiger, Girrafes, Bumble bee, Mouse, Dinosaur, Kittly w/ ball, Hippo, Purple-butterfly and plain black patches are also available. The cloth eye patches are packaged for the RIGHT EYE or LEFT EYE, it is worn on the BETTER seeing eye to strengthen the vision in the Amblyopic-lazy eye!