A set including a titanium double-walled mug with excellent heat retention, a cooking pot for boiling water, and a dripper. - Material: Titanium - Size: Small - Design: Double-walled - Features: With lid - Usage: Outdoor mug Thank you for viewing. There are minor scratches and titanium discoloration from use with an alcohol stove, but there are no major deformations or damage, and there are no problems with use.