Simplify the following text for a Grade 7 native English-speaking person.
Original: By convention , the type of glove that fits on the left hand is called a `` right-handed '' or `` RH '' glove , although some websites and catalogs refer to them as `` Right-Hand Throw '' , which means a glove which is worn on the left hand .
Simplified: By convention , the type of glove that fits on the left hand is called a `` right-handed '' or `` RH '' glove .