Unknown One Size insert in good used condition. Unknown material

Inserts are absorbent pieces that go inside a diaper system to soak up moisture. They're typically used with pocket diapers or covers and come in materials like cotton, hemp, bamboo, or microfiber. 👉 You’ll need a diaper cover or pocket shell to use these.
Why you might like it: You can stack them for customizable absorbency—perfect for nap time or overnight.