Materials and tools
Yarn: Babilo 50% cotton, 50% acrylic (I have a bobbin 3kg / 12000 m. it means approximately 100 g / 400 m

Or Madelinetosh Tosh Merino Light (50% Merino wool, 50% Prima cotton. 100g / 300m)
Crochet hook # 1.5-1.75 mm for motifs
Crochet hook # 0.5 – 1.00 mm for the mesh
Needle
Tailor ball pins
Scissors
Measurement tape
Styrofoam or polyfoam tablet