27Db Hearing Protector - Blue L1-Mathematics-L2-Number & Algebra-L3-Hundred Boards Portable: Lightweight for easy movement

Portable: Lightweight for easy movement between spaces

Teaches basic principles in physics

Ideal for students aged 5 and up

simply add a contrasting paper layer to create an eye-catching and cost-effective display frame for the classroom or home

27Db Hearing Protector - Blue L1-Mathematics-L2-Number & Algebra-L3-Hundred Boards Portable: Lightweight for easy movementOur Hearing Protector Blue blocks out potentially damaging external noises by completely covering the outer ear with a noise reduction rating of 27dB. Fuller sized earcups are designed to completely cover the ears for maximum protection. Suitable for adults or children. Ideal for blocking noise caused by large crowds, airports, sporting events, garden and household tools, or any other troublesome noise or sound. Perfect for kids on the autism spectrum