A heat-conducting medium for placement between a heat source and heat sink to facilitate transfer of heat from the source to the sink is provided. In primary application, Drip Catcher is a one-piece channel-shaped annular trough secured around the neck of a household dishwashing detergent bottle, as an example, immediately below the pouring spout. The body also has at least one shoulder between its ends that extends laterally outward and faces toward the end remote from the socket. This data is stored in a central server thereby establishing a database of profiles of these users. These compositions are useful as food supplements possessing preventive properties against damages of human organs, including skin, tissues and cells due to oxidative stress or damages. The glass compositions are particularly useful in high volume, high throughput, economical processes such as rotary spinning.