two-ply

adjective
UK /ˌtuː ˈplaɪ/
US /ˌtuː ˈplaɪ/

Made of two layers stuck together.

We bought two-ply paper towels to clean up the spill.


OTHER MEANINGS

2. Made of two strands twisted together, as in yarn or thread.

She knitted the scarf with soft two-ply wool.

3. Having two thicknesses or folds of material.

The two-ply cardboard box was strong enough to ship.

4. Consisting of two connected parts or elements.

The tent used a two-ply fabric for extra warmth.