personalised spongebob square pants drawstring gym /swim/PE bag /backpack. The bag is made of 100% polyester, very lightweight, but very strong , making it perfect for children. This bag can be personalised with any name of your choice . Please enter your personalisation details in the box when ordering. The measurements of the bag are aprox 34 cm x 49 cm.we do not use transfers or stickers on any of our products , therefore the image will not crack or peel off. I will dispatch your order with in 1 to 3 business working days, using royal mail postal service.