3D Printed from a mixture of sawdust and cornstarch this house martin nest cup is durable and weather resistant. Pre-shaped screw holes in its mounting bracket make this nest cup easy to fix. (Fixings not included.) The nest cup provides an attractive nesting spot for house martins and possibly swallows. The material is breathable, yet the cup shape creates a degree of insulation, providing a snug nesting or roosting box for birds.
The ply will not delaminate and does not need further treatment.
Materials: 3D printed from cornstarch and sawdust mixture.
Dimensions: 21 cm x 15 cm x 14 cm (W x H x D)