Minecraft backpack not working properly

[korbyn]

Hello, I'm having problems with cubik I made a backpack for my player and
everything works except the sleeping bag.

https://gyazo.com/442534059d6e86452c80c7cb645f337a


But when i load the resource pack the sleeping bag is missing

https://gyazo.com/c099450d009a7adfd952be6f2f91ecc4

For the sleeping bag, i added a sphere mesh, added a texture then i set the resolution to 32 pix.

[korbyn]

The color also doesn't export out

[Sphax]

Are you sure you have converted your sleeping bag to elements?
It looks like it is made out of voxels and so need to be converted to elements before export.