NEW Happy Heiny TWOrrific Cotton/Mock Mesh Insert for All in Two Cloth Diapers. Measures 16.5" x 5.25".
Designed to be paired with the TWOrrific All-in-Two Happy Heiny diaper cover, it can also be used in any pocket diaper or paired with the Best Bottom AI2 cover (yes, the snap IS compatible!). It has only one snap in the back (the Best Bottom system uses two - one in the back and one in the front).
Expect it to shrink about 10% with washing. They do need to be prewashed, 2-3 times to have them be "so so" ready for your diapers, 4-5 times to really become fully primed for use. They truly do get better with age, and are durable enough to last through hundreds of washings.