This thing is designed to hold the 4 glasses of the IKEA Lots, with the TPU insert you will hold the glass without the risk of scratching it.
10/03/19 - The TPU insert was too perfect, so i slightly reduced it and now i fit perfect.
Sunlu PLA & TPU
Print the base in PLA: 100% FAN, 210°C Extruder and 60°C Bed
Print the TPU Insert: 50% FAN, 210°C Extruder and 40°C Bed