White nylon plastic with a matte finish and slight grainy feel.
About this Product
These 2-by-2 LEGO-style square plates make whimsical yet simple cufflinks. The back posts are easy to insert and keep your cufflinks secure in their buttonholes.
The best part is they are compatible with real LEGO bricks, so you can embellish your cufflinks by building on them! (If you order these in silver or gold plated metal, be careful that you do not scratch the metal by building on the plate.)