25 units. Hi This is the New Round Smile Light with Tray and Retainer case

25 units. That includes 25 Round style 5 led lights. 25 dual arch trays that attach to the light, 25 retainer cases. This is a super popular light right now and is featured in many popular teeth whitening kits. Suggested Retail 25.00-39.00 your wholesale cost 5.00 per unit includes shipping. buy syringes and other accessories separately. Great item to build your teeth whitening kit around.