A blanket is a kind of bedding. It is, generally speaking, a large piece of woven cloth, intended to keep the user warm, traditionally while sleeping or lying down. A blanket traps the radiant heat from the user's body, and instead of dissipating into the air, it warms the user. It also protects against heat being lost by the processes of convection.
A clock is an instrument to measure, keep, and indicate time. The word clock is derived (via Dutch, Northern French, and Medieval Latin) from the Celtic words clagan and clocca meaning "bell". A silent instrument missing such a striking mechanism has traditionally been known as a timepiece.
A coffee cup is a container that coffee and espresso-based drinks are served in. Coffee cups are typically made of glazed ceramic, and have a single handle for portability while the beverage is hot. Ceramic construction allows a beverage to be drunk while hot, providing insulation to the beverage, and quickly washed with cold water without fear of breakage, compared to typical glassware.
A container is a basic tool consisting of any device creating a partially or fully enclosed space that can be used to contain, store, and transport objects or materials. In commerce, it includes "any receptacle or enclosure for holding a product used in packaging and shipping.