Trend BSC/MIX/100 Number 0 10 20 Trend Wooden Biscuits - (100 Pack) Trend biscuits are made of die cut beech 30 x No.0 Biscuits, 30 x No.10 Biscuits, 40 x No.20 Biscuits Beechwood biscuits which expand when in contact with a woodworking adhesive such as PVA glue