Learning Resources Alphabet Acorns Activity SetA unique twist on matching games! Kids will learn letters and the alphabet as they put the acorns together by matching upper and lowercase letters. Inside each acorn is a little surprisea vibrant color counter. Kids can stack the ABCs in order, or just make up their own game. This deluxe set includes 26 acorns and 26 counters. Please Wash pieces with a damp cloth before use. This product is not food. It is a childrens play product.