13 Years Old Maths T Shirt – Funny Birthday Thirteen Year Old 13th Bday Gifts For Kids – Joke Mathematics Square Root of 169 Tee, Kids

The perfect simple and easy maths t shirt for all who turn thirteen years old this year. Featuring their age in square root form, surrounded by maths sums

Show off your sense humour in style with this hilarious funny t shirt, perfect for all occasions

This t-shirt gives a unisex fit making it perfect and comfortable for both boys and girls available in sizes: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 and 13 years

A great idea for a childrens bday present to gift at a party for young boys and girls

T Shirt Features

Brand new unworn t shirt with tags attached delivered in a mailing poly bag

Classic regular fit unisex kids t shirt – Please see size guides for specific measurements

Professionally printed design in the UK

Crew neck t shirt

Short Sleeve

100% Cotton (sport grey 90% cotton 10% polyester; ash grey 99%cotton 1% polyester)

Returns accepted within 30 days of purchase.

Return delivery costs are the responsibility of the customer unless otherwise agreed with us.

We do not accept any responsibility for the customer returns without proof of delivery.

We will not accept returned goods that have been used, worn or laundered.

We do not accept returns for personalised products.

If you receive a faulty item please notify us within 3 days of receiving your order, we will only exchange faulty items (no refunds)

To contact our Customer Service Team, simply click Send Message and our Customer Service team will be happy to assist.