Material: Food-grade Microwavable PlasticSuggest Max Chip Size: 6cm x 6cm x 0.4cmThis item can only be used for microwave heating.(not suitable for oven or barbecue)A must have item for any kitchen loverA perfect gift for people who love snacksA fun !#!amp!*! useful set to be used at homeEnjoy making DIY chips with kids， families !#!amp!*! friendsOil free， low calories， healthy than fried chipsVery practical， convenient !#!amp!*! easy to makeSeason the potato slices !#!amp!*! place into the trayMicrowave for 5-6 minsReady to be servedCan also be used to make pumpkin chips， carrot chips， sweet potato chips， apple chips， carrot chips， etc.Compact， lightweight !#!amp!*! highly portable， feel free to share with your friends1 x Chips Rack