This is an insulated lunch bag with a gusset! ♡ The outer fabric is heart-patterned quilted fabric, which is soft yet stands up well on its own. The lining uses craft-grade insulation sheet. The drawstring part is made of gauze fabric with cherry embroidery, giving it a soft texture. It's the perfect size for lunch boxes for children and women ♡ The reference images show: Lunch box: 16cm wide, 10cm long, 5cm high Fruit case: 12cm wide, 8cm long, 4cm high ✴︎Size Length: 14cm Width: Bottom 16cm Opening: 26cm Gusset: 10cm ✴︎About Handmade Items I make each item carefully, but as a handmade item by an amateur, there may be some distortion, misalignment, or size errors. Please understand this before purchasing. Returns and exchanges are not accepted. The gusset will be folded for shipping. Thank you to those who understand handmade items. Fabric used: DeCollection Pattern: Baby & Kids