18th birthday - root of 324 on Lunchbox

The best moment of a school day? Breakfast time, of course! In this food-safe box, your sandwiches will remain fresh for many hours to come. The lunch box fits in every bag – whether it’s a satchel, gym bag or backpack – and is available in a variety of colours. Tip: Hand-washing will make the print last even longer

Made of scratch-free and very durable plastic
Easy to use, secure double lock
Small air holes to keep it fresh
Dimensions: 185 x 128 x 65 mm
Food safe according to Regulation EC No. 1935/2004 and EU No. 10/2011
Material: Plastic, aluminium
BPA-free

A - Length in in
B - Width in in
C - Length in in

Size	A (in)	B (in)	C (in)
One Size	5.04	7.28	2.56

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Created by Shirtwoman

18th birthday - root of 324

Created by Shirtwoman

Funny math design for birthday. Let others find out how old you really are. Perfect design for you, your friends and family.

Tags: Professor, birthday, pi day, student, maths, university, Mathematics, 18th birthday, teacher, school, physics, root, nerd, Root of 324, class teacher, 18 years old, mathematician, Educators, joke, science, grade, pi, happy birthday, root from, fun