New cups. Ikea Passerad double walled glass 30cl. The volume is just right for espresso with frothed milk. Fit well under Essenza mini (drip tray detached). : r/nespresso
PASSERAD Double wall glass, 15 oz - IKEA
SNÖKRABBA Mug, dark brown, 29 cl - IKEA Spain
The 6 Best Double-Walled Coffee Mugs I've Found — LKCS