Mega Maths Tubs Three Bear Family ~ Colourful Graduated Bears ~ 80 pieces in 4 colours These Mega Maths Tubs are a fabulous, fun way of introducing young children to early maths skills. This handy tub contains approx. 80 plastic bears in four bright colours and three different sizes. The transparent tub, with push fit lid is ideal for storage. The bright, appealing bears are ideal for a wide range of counting, matching, sorting and sequencing activities. The bright counters feature Daddy Bear, Mummy Bear and Baby Bear and measure 4cm (12 grams), 3cm (8 grams) and 2.5cm (4 grams) respectively. Brilliant for home use and a really excellent maths resource for childminders and pre-schools.