“Georgian Airways”  proceeds to the piece concept system - this is a piece system for checked baggage carriage according to the number of pieces. 

The free baggage allowance for passengers in Business Class:

- hand luggage 1 piece, not more than 12 kg (115 cm by the sum of 3 dimensions)
- check-in baggage 1 piece, not more than 32 kg (158 cm by the sum of 3 dimensions) 

The free baggage allowance for passengers in Economy Class:

- hand luggage 1 piece, not more than 8 kg (115 cm by the sum of 3 dimensions)
- check-in baggage 1 piece, not more than 23 kg (158 cm by the sum of 3 dimensions)
- check-in baggage 1 piece, not more than 25 kg (only for Moscow, St. Petersburg, Kiev) 

For children from 2 to 12 years old the same free baggage allowance is provided as for adult passengers.

For infants under 2 years old (without seat), free baggage allowance is 1 piece (115 cm) weighing not more than 10 kg + a stroller or a baby’s chair.

Attention: the weight of baggage and hand luggage is not summed. 

The full rules read here