Tapp Collections Bingo Transparent Chips 300-pk Tapp Collections is a trademark owned and operated by Tapp Collections, Inc. Tapp Collections products are sold exclusively by Tapp Collections authorized retailers. Any trademark infringement will be reported to Amazon. Bingo chips can be attracted by a magnet Diameter is 3/4 inch, 300 pcs in assorted colors NON-TOXIC : CPSIA standard Good to use as Bingo Chips for classroom word or math games