Made from plastic these light weight feeders are are 100% weather proof and rust resistant and feature a coated fabric leaf and hanging string attached to the top of each one. 

Apples: hold the top with one hand and the base with the other, twist in opposite directions a quarter of a turn, which will release the base from product, fill with either seeds, Niger or mealworms, and replace the base. 

Orange: Just fill the orange with your chosen feed (which could range from mealworms, seed, pieces of fruit or fat balls) 

The drainage holes in the bottom will stop it from filling with water and the plastic edging provides an ideal perch for the birds to feed from.