These are the same high quality resistors used by JHS Pedals and other leading makers of fine electronics.
Resistor values are indicated by colored bands, read from left to right. The first color in the code is usually the one painted closest to a lead wire. When a gold or silver band is present, it's always one of the last colors in the code. A magnifier is a big help in reading these codes.
Resistance is measured in ohms. One kilo-ohm = 1000 ohms. One megohm = 1,000,000 ohms.